SKOLE, UKRAINE - MAY 1, 2015: Volodymyr Kharchuk, deputy director of the organization Dolya, unearths a skull at the site of a World War II-era mass grave believed to contain the remains of Ukrainian partisans in Skole, Ukraine. Dolya was formed to excavate and repatriate remains from World War II, though its focus is often on locating the graves of Ukrainian partisans killed by Soviet forces. CREDIT: Brendan Hoffman for The New York Times